closed book

音标发音

• 英式音标 [ˌkləʊzd ˈbʊk]
• 美式音标 [ˌkloʊzd ˈbʊk]
• 英式发音
• 美式发音

基本解释

• n. 已结束的计划和行动等；一无所知的东西

同根派生

• closed book相关词

英汉例句

双语例句

• Fishing is a closed book to me.
  我对钓鱼是一窍不通。
• If the court rejects the deal, much potentially useful information will remain, quite literally, a closed book.
  而如果法庭驳回协议，大量可能有用的信息真的就只能深锁在书卷之中了。
• Paul Newman officially announced his retirement from acting in 2007 - "It's pretty much a closed book for me, " he said.
  2007年，保罗纽曼正式宣布息影——“对我来说，这本书已经合上了”，他说。

原声例句

• And other classes are completely closed book. You can't bring anything into it, even a calculator, so.
  而有些课的考试是完全闭卷考试。考试时什么都不能带，甚至计算器都不行。
  考试应该这么准备 - SpeakingMax英语口语达人

权威例句

• Who can possibly remain a closed book, when others try to open it and leaf through?
  NEWYORKER: Hack Work
• But diplomats and other foreign observers admit that the army is a closed book to outsiders.
  ECONOMIST: By-elections in Myanmar
• This election may have closed the book on a Vietnam veteran ever being elected president.
  FORBES: Magazine Article

• closed book更多例句

词组短语

短语

• closed -book exam 闭卷;闭卷考试
• He Closed The Book 他合起书
• And Closed My Book 并关闭我书
• Snapped closed the book surface 啪的合上书面
• like a closed book 被迫有趣

• closed book更多词组

英英字典

剑桥英英字典

• a subject about which you know or understand nothing

• closed book剑桥字典
• closed book柯林斯字典